How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/21100.0*Chance in playoffs100.0*Average seed
Jeremy 109 Alfred 68 +1.5
+0.9
Santana 147 Joey 120 +0.5
Conrado 85 Kristie 106 -0.3
-0.1
Gabe 83 Trey 123 +0.2
Clinton 104 Craig 76 +0.1
Lindsy 83 Orlando 97 +0.2
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Jeremy 134 Kristie 123 +3.5
+0.9
Gabe 100 Craig 65 +1.4
Conrado 79 Trey 105 -0.1
Lindsy 107 Alfred 117 +0.1
If winner is:HomeTieAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Trey vs JeremyOutOut+5.7
-1.3+0.7+1.3
Joey vs GabeOutOut+5.7
+0.1+0.1-0.1
Kristie vs Lindsy-4.8+4.7+4.7
-0.3+0.2+0.3
Craig vs Conrado-0.7+0.6+0.6
-0.3-0.0+0.3

What If

Chances based on how well the Jeremy finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
71-0-011.2%114238910,184,149
6.50-0-1Out255025205,059
60-1-0Out119512910,183,128
Total:5.5%6212014251420,572,336
Games Above .500
Chance Will Make Playoffs